A few years into our marriage, I never thought that not having sex would be so painful. Just then, my mother came to Tokyo on a trip. My mother, whom I hadn't seen in a while, seemed energetic, and my wife and I happily welcomed her. To help my mother recover from her long journey, my wife invited her to take a bath. At that moment, I accidentally saw my mother naked. Compared to when I was a child, there were parts of her body that had sagged, but she was still quite alluring, and I found myself desiring her body. That night, I hugged my wife, wanting her to relieve my heated crotch, but as expected, she refused, and I made a decision. The next day, while my wife went shopping, I confided in my mother about my troubles. I told her that since I couldn't get satisfaction from my wife, I needed help with my hard erection. My mother said no, but as she gently hugged me, she said just this once and buried her face in my crotch, guiding me to release. However, the erection that wouldn't subside even after ejaculating led me to decide to unite with my mother.
